Question

Unit circle stuff... How do I find the 6 trigonometric functions if theta=990 degrees?

Answer 1

\[\theta=990°\]

Answer 2

keep taking \[360^o\] off it until makes some sense....

Answer 3

so 270

Answer 4

then i just use the unit circle chart to find the trigonometric functions of 270? or do i have to add something back?

Answer 5

"do i have to add something back?"

no

and it might even be easier for you to do it off 270 - 360 = -90.

Answer 6

is it the same if i use 270?

Answer 7

sure